Amd_1_Replacement_Pages_01_11_00_-_Summary_of_Work_Rev_1_0001.pdf

SAFR - 214907 01 11 00 - 1

051121 SUMMARY OF WORK

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes the following:

1. Summary

2. Work Covered by Contract Documents

3. Work Phases

4. Contractor Use of Site

5. Public Use of Site

6. Conduct of Operations

7. Work Restrictions

8. Special Construction Requirements

9. Soils Investigation Report

10. Weather Delays

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: San Francisco Maritime National Historical Park, San Francisco, California.

The Project is the Eppleton Hall Mooring Replacement. This park is owned and operated by the National Park Service (NPS).

B. The Work consists of:

1. The Work includes replacement of the Eppleton Hall moorings by installing the new system then salvaging and relocating the existing system. The project will be constructed under a single prime contract. The project includes, but is not strictly limited to, the following primary components:

a. Installation of the replacement Eppleton Hall mooring system.

b. Salvage and relocation of the existing Eppleton Hall mooring system to the center of the Aquatic Park within the San Francisco Maritime National Historical Park.

2. Damage to surrounding existing structures, historic resources, and environmental resources shall be prevented. All damage that dose occur shall be restored including, but not limited to, repair and replacement of structures, historic resources, and environmental features.

Where repair by restoration is not possible, mitigation will be established.

C. In case of conflict between report and drawings or specifications, drawings and specifications govern.

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1.3 WORK PHASES

A. The Work shall be conducted in 2 phases in the following order, with each phase substantially complete before beginning next phase:

1. Installation of the replacement Eppleton Hall mooring system Phase. Work of this phase shall be substantially complete and ready for use before the Salvage and relocation of the existing Eppleton Hall mooring system Phase shall begin.

2. Salvage and relocation of the existing Eppleton Hall mooring system Phase. The remaining Work shall be substantially complete and ready for use at time of Substantial Completion.

1.4 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of site for construction operations. Limit use of premises to that of the vessel mooring area as indicated on drawings. Do not disturb portions of Project site beyond areas in which the Work is indicated. It is anticipated that the contractor will access the site via a barge or support vessel.

1. Limits: Confine constructions operations to that of the immediate vicinity of the Eppleton Hall’s mooring area or the existing mooring relocation area within the aquatic park.

B. Storage of Materials: Confine storage of materials to the contractor’s barge or support vessel. If the contractor needs an area where materials may be stored or staged coordination with the NPS will be required.

C. Parking: On site parking as required on a limited basis. Coordination with the NPS will be required if on site parking is required.

D. Preservation of Cultural and Natural Features:

1. Prevent damage to cultural and natural surroundings. Restore damaged areas to original condition, repairing or replacing damaged trees and plants, at no additional expense to the Government.

2. Provide temporary barriers to protect existing trees and plants and root zones.

E. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government employees, and emergency vehicles at all times. Do not use for parking or storage of materials.

1. If on site deliveries are required coordinate with the NPS.

2. Schedule deliveries to minimize use of driveways and entrances.

3. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

F. Construction Camp: Establishment of a camp within park will not be permitted.

G. Hauling and Equipment Restrictions: Comply with all legal load restrictions in the hauling of materials.

SAFR - 214907 01 11 00 - 3

1. No operation of vehicles beyond limits of identified travel paths shall occur prior to receipt of such approval in writing.

2. No vehicles or heavy equipment, including forklifts, may be brought past the entrance booth onto Hyde Street Pier or any of the infrastructure beyond that point.

3. All vehicles and equipment shall be diesel powered and furnished with mufflers and spark arrestors in good working order. Do not allow equipment to idle for extended periods when not in use.

4. Equipment, vehicles, and storage containers leaking fluids are prohibited. Deposition of any petroleum products, solvents, cleaners, chemicals, or other harmful materials on the ground is prohibited.

5. Contractor and contractor personnel shall not operate vehicles or equipment beyond the extents or duration necessary for direct support of construction operations.

6. Wherever feasible, heavy-duty construction equipment shall have a manufacturing date after 1996 and shall be powered by federally mandated “clean” diesel engines.

7. Equipment utilized for construction operations should be the minimum practical size powered by the minimum practical size engine.

8. Construction equipment shall be maintained per the manufacturer’s specifications.

9. The number of engine driven construction equipment operating simultaneously shall be minimized through efficient management practices to ensure the smallest practicable number are operating at any one time.

10. Engine driven construction equipment operating on site shall be equipped with two to four degree engine timing retard or pre-combustion chamber engines.

11. All diesel engine driven equipment shall have diesel catalytic converters installed and maintained in good working order.

H. Protection of Terrestrial Wildlife: See regulatory permits for avoidance measures to protect terrestrial wildlife.

I. Protection of Marine Mammals: See regulatory permits for pile installation avoidance measures to protect marine mammals.

J. Protection of Other Aquatic Resources: See regulatory permits for avoidance measures to protect other aquatic resources, including, but not limited to, eelgrass, surfgrass, and California grunion.

K. Protection of Historic Resources: See regulatory and compliance review requirements for measures to protect historic resources and the historic district. Adjacent ships are National Historic Landmarks.

1.5 PUBLIC USE OF SITE

A. Contractor shall conduct operations to ensure the least inconvenience to public. Park and/or park area closures may be permitted, when required, upon specific approval of Contracting Officer.

1. The pier can be closed for specific construction operations with one week advanced permission.

2. The contractor shall provide public notices to the Dolphin Club, South End Club, and NPS with one week advanced permission.

B. Contractor shall maintain a safety closure area when a crane boom is swung in the direction of Hyde Street Pier. Booms must safely clear the ship. Contractor shall provide staff for public safety monitoring and or flagging from boat during major production work.

SAFR - 214907 01 11 00 - 4

C. The Government will confirm these dates with the Contractor prior to submission of the Contractor’s Work Plan. Contractor shall secure the site and equipment. The Government shall not be held responsible for any damage to or theft of equipment, supplies, or facilities by Park visitors.

1.6 CONDUCT OF OPERATIONS

A. Contractor shall conduct operations in conformance with rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by Park Superintendent.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed unless stated in the Work Restrictions below or without prior consent from the Contracting Officer. Submit requests one week in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.7 WORK RESTRICTIONS

A. Contract duration: The Contractor is to execute all terms of the contract by June 30 August 27, 2023.

B. Allowable onsite Work Period: The Contractor is restricted to performing the work, including mobilization and demobilization, between May June 1, 2022 and November 31 30, 2022, 2022 or 2023 unless otherwise approved by the Government in writing. No work shall be performed during the dates listed in Paragraph 1.06, Public Use of Site. Work Period must comply to the project permits.

C. On-Site Work Hours: Work shall be limited to weekday, daytime hours except on 2 weekends. If night construction activity is required, the Contractor shall include the request in the Work Plan and obtain prior approval from the Government in writing. No work on Federal holidays.

D. On-Site Work Hours: Work shall be generally performed during normal business working hours of 8:00 a.m. to 5:00 p.m., Monday through Friday, except when otherwise indicated.

E. Existing Utilities

1. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

2. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the contract.

3. Existing utilities include shore power connected to the vessel.

F. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

SAFR - 214907 01 11 00 - 5

1. Notify Contracting Officer not less than 7 business days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without Contracting Officer’s written permission.

G. Smoking/Tobacco Use/Vaping: Smoking is not permitted within park.

1.8 SPECIAL CONSTRUCTION REQUIREMENTS

A. Construction occurs in San Francisco Maritime National Historical Park. Transportation to the project site can be done via city streets. Heavy materials and equipment must be brought in via barge or aircraft.

B. Construction occurs in an ocean environment which is partially protected by a breakwater. The construction site is exposed to some unsheltered high winds and special precautions are necessary to handle all construction materials and construction debris to protect the safety of the workers and avoid uncontrolled dispersal of materials or debris due to action of wind or water.

Construction operations shall be planned, mobilized, scheduled, and sequenced as necessary for performance of work in this ocean environment. Regardless of the weather patterns anticipated to occur at the time of construction, disruption of construction operations due to periodic weather events should be accounted for in the Contractor’s Work Plan.

C. Construction operations occur in the San Francisco Maritime National Historical Park. A complete understanding of, and compliance with, restrictions and conditions of approval imposed by the permits and historic approvals is required. Refer to permits in the Attachments to these specifications.

D. All Contractor materials and debris, including all trash from any Contractor generated source, which is not part of the final work, shall be completely removed from the park for reuse, recycling, or disposal on the mainland. No disposal shall occur within the park.

E. The contractor shall prepare a spill and sediment protection/contamination plan prior to the start of construction to prevent runoff and debris from entering the water and affecting protected habitat areas during the construction period.

F. No debris will be permitted to fall into the water during construction. Any inadvertent debris entering surrounding waters shall be removed, by divers if necessary, within 72 hours of the event.

G. The project will maximize the use of previously developed areas (including staging, lay-down areas, and construction areas) and clearly delineate and maintain the limits of project boundaries.

H. Work shall not be performed from July 3rd to July 5th of any year.

I. The contractor shall ensure the vessel is always securely moored. The vessel is a historic monument and must be handled with extreme care.

J. Costs associated to damage of the of the vessel or adjacent vessels as determined my National Parks Services, the State Historic Preservation officer and any other jurisdictions, is the responsibility of the contractor.

SAFR - 214907 01 11 00 - 6

1.9 SOILS INVESTIGATION REPORT

A. A geotechnical report entitled Geotechnical Investigation and Geohazards study dated June 2020, has been prepared by GHD.

B. A copy of the report is available to all plan holders with this package.

C. If conflicts occur between the report and plans or specifications, the plans and specifications govern.

1.10 WEATHER DELAYS

A. The Contractor shall assume that up to 2 working days will be impacted due to rain and inclement weather during the allowable work period. This is based on review of historical weather patterns at the site. The contractor shall include float in the project schedule for elements of the work impacted by rain and inclement weather.

B. The Contractor shall include float in the project schedule for crane downtime due to high wind events. The Contractor shall assume that up to 5 working days per month will be impacted due to high winds.

C. These delays shall be incorporated into the Contractor’s work plan and schedule and no additional compensation will be allowed.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

2. Damage to surrounding existing structures, historic resources, and environmental resources shall be prevented. All damage that dose occur shall be restored including, but not limited to, repair and replacement of structures, historic resources, and...

C. In case of conflict between report and drawings or specifications, drawings and specifications govern.

G. Smoking/Tobacco Use/Vaping: Smoking is not permitted within park.